Kungenzeka yini ukuxuba i-antifreeze yemibala ehlukene nabakhiqizi komunye nomunye noma nge-antifreeze?
Namuhla, kunezinhlobo eziningana ze-antifreeze, ezihluke kokubili ngombala, isigaba, kanye nokwakheka. Imoto ngayinye evela efektri iklanyelwe ukusebenzisa uketshezi oluthile. Ukungafani kwesiqandisi kungaholela ezinkingeni ohlelweni lokupholisa kanye nenjini yonkana. Ngakho-ke, uma kunesidingo, engeza uhlobo olulodwa lokupholisa kwelinye, udinga ukwazi ukuthi yimaphi ama-antifreeze angaxutshwa nomunye nomunye futhi angakwazi.
Yiziphi izinhlobo nemibala ye-antifreeze
Izinjini ezivuthayo zangaphakathi zezimoto zipholiswa ngoketshezi olukhethekile - ama-antifreeze. Namuhla, kunezinhlobo eziningana zamafriji anjalo, ahlukene ngombala, ukwakheka, nezici. Ngakho-ke, ngaphambi kokuthululela i-coolant eyodwa noma enye (epholile) ohlelweni, udinga ukuzijwayeza nemingcele yayo. Umehluko kumapharamitha kanye nethuba lokuxuba i-antifreeze eyodwa nomunye kufanele kucatshangelwe ngokuningiliziwe.
Ukwahlukaniswa kwe-Antifreeze
Ezikhathini zamaSoviet, amanzi ajwayelekile noma i-antifreeze, okuwuphawu lwe-antifreeze, ngokwesiko yayisetshenziswa njengesipholisa. Ekwakhiweni kwalesi siqandisi, kusetshenziswa ama-inorganic inhibitors, awohloka ngemva kweminyaka engaphansi kwemi-2 yokusebenza nalapho izinga lokushisa likhuphukela ku-+108 ° C. Ama-silicate akhona ekwakhiweni ahlala endaweni engaphakathi yezakhi zesistimu yokupholisa, okunciphisa ukusebenza kahle kokupholisa injini.
Kunezinhlobo eziningana ze-antifreeze:
- ingxubevange (G11). Ukupholisa okunjalo kungaba nombala oluhlaza, oluhlaza okwesibhakabhaka, ophuzi noma o-turquoise. Ama-Phosphates noma ama-silicates asetshenziswa njengama-inhibitors ekubunjweni kwawo. I-antifreeze inempilo yesevisi yeminyaka emi-3 futhi yenzelwe ukusebenza nanoma yiluphi uhlobo lwama-radiator. Ngokungeziwe kumsebenzi wokupholisa, i-hybrid antifreeze inokuvikela ukugqwala. Izigaba ezingaphansi zalolu ketshezi okukhulunywa ngalo yi-G11+ ne-G11++, ezibonakala ngokuqukethwe okuphezulu kwe-carboxylic acid;
- i-carboxylate (G12). Lolu hlobo lokupholisa lubhekisela oketshezini oluphilayo lombala obomvu we-shades ehlukene. Ihlala iminyaka engu-5 futhi inikeza ukuvikelwa okungcono kakhulu kokugqwala uma kuqhathaniswa neqembu le-G11. Iziqandisi ze-G12 zimboza kuphela izikhungo zokugqwala ngaphakathi kwesistimu yokupholisa, okungukuthi lapho kudingeka khona. Ngakho-ke, ukusebenza kahle kokupholisa kwenjini akuwohloki;
- ilobrid (G13). I-antifreeze ewolintshi, ephuzi noma ensomi iqukethe isisekelo sezinto eziphilayo kanye nama-mineral inhibitors. Umuthi wenza ifilimu elivikelayo elincanyana ensimbi ezindaweni ezigqwalile. Ukwakhiwa kwesiqandisi kufaka phakathi ama-silicates nama-organic acid. Impilo yesevisi ye-antifreeze ayinamkhawulo, inqobo nje uma ithululelwa emotweni entsha.
Ingabe i-antifreeze ingaxubeka
Uma kudingekile ukuxuba izinhlobo ezahlukene zokupholisa, okokuqala udinga ukuqinisekisa ukuthi ingxube ewumphumela ngeke ilimaze iyunithi yamandla kanye nesistimu yokupholisa.
Umbala ofanayo kodwa izinhlobo ezahlukene
Ngezinye izikhathi kuvela isimo lapho kungenakwenzeka ukwengeza i-antifreeze evela enkampanini ethelwa ohlelweni ohlelweni. Kulokhu, kukhona indlela yokuphuma, ngoba amafriji abakhiqizi abahlukene bombala ofanayo angaxutshwa omunye nomunye. Into eyinhloko ukuthi izindinganiso ziyafana, okungukuthi, i-G11 (eluhlaza) i-antifreeze evela enkampanini eyodwa ingaxutshwa ne-G11 (eluhlaza) kwenye inkampani ngaphandle kwezinkinga. Ngokufanayo, ungaxuba i-G12 ne-G13.
Ividiyo: kungenzeka yini ukuxuba i-antifreeze yemibala ehlukene nabakhiqizi
Ithebula: ukuhambisana kwama-antifreeze amakilasi ahlukene lapho ugcwalisa
| okupholisayo ohlelweni | |||||||
| I-Antifreeze | G11 | G12 | G12 + | G12 ++ | G13 | ||
| I-Coolant yokugcwalisa isistimu | I-Antifreeze | Yebo | Yebo | Не | No | No | No |
| G11 | Yebo | Yebo | No | No | No | No | |
| G12 | No | No | Yebo | No | No | No | |
| G12 + | Yebo | Yebo | Yebo | Yebo | No | No | |
| G12 ++ | Yebo | Yebo | Yebo | Yebo | Yebo | Yebo | |
| G13 | Yebo | Yebo | Yebo | Yebo | Yebo | Yebo | |
Nge-antifreeze
Ngokuvamile, abashayeli bezimoto bayazibuza ngokuxuba i-antifreeze ne-antifreeze. Udinga ukuqonda ukuthi lezi zinto zinezinhlanganisela ezahlukene, ngakho-ke akuvunyelwe ukuzixuba. Umehluko usezithasiselweni ezisetshenziswayo, kanye nasemazingeni okushisa abilayo namakhaza, kanye nezinga lokuhlasela kwezakhi zesistimu yokupholisa. Lapho uhlanganisa i-antifreeze ne-antifreeze, ukusabela kwamakhemikhali kungenzeka, kulandelwa imvula, evele ivale iziteshi zesistimu yokupholisa. Lokhu kungaholela emiphumeleni emibi elandelayo:
- ekushiseni ngokweqile kweyunithi yamandla;
- ukusebenza okungalungile kwe-thermostat;
- ukwehluleka kwephampu.
Lokhu ubuncane bezinkinga ezingavela lapho inhlanganisela ebonakala ingenangozi yeziqandisi ezimbili eziklanyelwe ukwenza umsebenzi ofanayo. Ukwengeza, kungase kube namagwebu, okuyinqubo engathandeki, njengoba into epholile ingase ibe yiqhwa noma injini ingashisa ngokweqile.
Ngaphezu kwama-nuances asohlwini, ukugqwala okukhulu kungaqala, kulimaze izakhi zesistimu. Uma uhlanganisa i-antifreeze ne-antifreeze emotweni yesimanje, izinto zikagesi ngeke zivumele injini ukuba iqale ngenxa yokungafani koketshezi ethangini lokunweba.
Ividiyo: ukuxuba izinhlobo ezahlukene ze-antifreeze ne-antifreeze
Hlanganisa i-G11 ne-G12, i-G13
Ungaxuba amaqembu ahlukene e-antifreeze, kodwa udinga ukwazi ukuthi yisiphi isiqandisi esihambisana naso. Uma uhlanganisa i-G11 ne-G12, khona-ke, cishe, akukho okubi okuzokwenzeka futhi imvula ngeke iphume. Uketshezi oluphumayo luzodala ifilimu futhi luqede ukugqwala. Kodwa-ke, lapho uhlanganisa uketshezi oluhlukene, udinga ukuqonda ukuthi ezinye izithasiselo ezingadizayinelwe ukusetshenziswa kusistimu yokupholisa yemoto yakho, njengama-radiator, zingaholela ekupholiseni okubi.
Lokhu kuchazwa yiqiniso lokuthi isiqandisisi esiluhlaza simboza umgodi wangaphakathi wesistimu ngefilimu, ukuvimbela ukupholisa okujwayelekile kwemoto namanye amayunithi. Kodwa isitatimende esinjalo sifanelekile uma ungeza inani elibalulekile loketshezi. Uma cishe amalitha angu-0,5 efriji enjalo engezwa ohlelweni, akukho zinguquko ezizokwenzeka. Akunconywa ukuxuba i-antifreeze ye-G13 nezinye izinhlobo zokupholisa ngenxa yezisekelo ezihlukene ekwakhekeni.
Kuvunyelwe ukuxuba amakilasi ahlukene we-antifreeze ezimweni eziphuthumayo ukuze usebenze isikhathi esifushane, okungukuthi lapho kungenakwenzeka ukugcwalisa uketshezi olufunayo. Ngokushesha ngangokunokwenzeka, uhlelo kufanele luhlanjululwe futhi lugcwaliswe ngesiqandisisi esituswa umenzi.
Ngesikhathi sokusebenza kwemoto, izimo zivame ukuvela lapho kudingekile ukuxuba izinhlobo ezahlukene ze-antifreeze. Ngenxa yokwakheka okuhlukene kweziqandisi, akuwona wonke uketshezi oluguquguqukayo futhi olungasetshenziselwa umshini othile. Uma ukuxuba ama-antifreeze kwenziwa kucatshangelwa isigaba sabo, khona-ke inqubo enjalo ngeke ibangele ukulimala emotweni.
